public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "liuhongt at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113345] miss optimization for psign{b,w,d}. Date: Fri, 12 Jan 2024 03:31:58 +0000 [thread overview] Message-ID: <bug-113345-4-dkpGrkkPBm@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-113345-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113345 Hongtao Liu <liuhongt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #2 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- I realize it should psignb will select 0 when the second operand is 0. it's b < 0 ? -a : ((b == 0) ? 0 : a).
prev parent reply other threads:[~2024-01-12 3:31 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-01-12 2:15 [Bug target/113345] New: " liuhongt at gcc dot gnu.org 2024-01-12 2:30 ` [Bug target/113345] " liuhongt at gcc dot gnu.org 2024-01-12 3:31 ` liuhongt at gcc dot gnu.org [this message]
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-113345-4-dkpGrkkPBm@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).